This Web site has 90 technical articles on how various sensors, transducers, and data measurement systems are used and how they work. The site includes problems and solutions, a history of sensors, sensor tech tips,...

This lab activity from the Biotechnology Alliance for Suncoast Biology Educators demonstrates how to do proper scientific measurements and the calculations associated with them. It also covers how to make a graph of...

This two-part activity provides an introduction to the basics of measurement (linear, mass, volume, density) and discusses the role of inferential statistics in comparing any two measurements. The concept of random...

This website is great for unit conversions. Americans probably use a greater variety of units of measurement than anyone else in the world. Caught in a slow-moving transition from customary to metric units, we employ a...

General chemistry WebCT exam/quiz questions. The Matter and Measurement topic covers some of the most basic concepts in general chemistry, similar to those found in the first chapter in most general chemistry texts.